CN219065984U - Screen developing device - Google Patents

Abstract

The utility model discloses a screen developing device, which comprises: the fixing mechanism is provided with a cleaning box and a fixing seat arranged in the cleaning box, and a limiting groove for accommodating the bottom of the screen plate is formed in the top of the fixing seat; the cleaning mechanism is arranged in the cleaning box and is provided with two spraying assemblies which are arranged oppositely and a driving device for driving the two spraying assemblies to move up and down simultaneously, and the two groups of spraying assemblies respectively spray cleaning liquid on the front surface and the back surface of the screen printing plate; the blowing mechanism is provided with a blower, an air pipe and two blowing heads, the blower and the two blowing heads are respectively communicated through the two air pipes, the blower is arranged at the top of the cleaning box, the two blowing heads are respectively arranged at the two spraying assemblies, the blowing heads are provided with blowing openings, and the two blowing openings are respectively opposite to the front face and the back face of the screen printing plate. The utility model can ensure the quality of the screen printing plate, reduce the labor intensity and improve the production efficiency.

Description

Screen developing device

Technical Field

The utility model relates to the technical field of screen printing production equipment, in particular to a screen printing developing device.

Background

After the silk screen is exposed, the silk screen needs to be developed, and the unexposed photoresist on the silk screen is removed by using a high-pressure water gun until all patterns are clearly displayed.

In the existing development process, a screen printing screen is generally required to be placed on a development table, then a worker holds a high-pressure water gun to flush the screen printing screen, after flushing one side, the screen printing screen is turned over, and the other side is flushed.

However, the strength of flushing cannot be controlled during manual cleaning, and the manual cleaning time is long, so that the quality of the screen printing plate is unstable, the labor intensity is high, and the production efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a screen developing device which can ensure the quality of a screen, reduce the labor intensity and improve the production efficiency.

According to an embodiment of the utility model, a screen developing apparatus includes: the fixing mechanism is used for fixing the screen plate and is provided with a cleaning box and a fixing seat arranged in the cleaning box, the top of the fixing seat is provided with a limiting groove for accommodating the bottom of the screen plate, and the screen plate is vertically arranged in the limiting groove; the cleaning mechanism is used for cleaning the screen, is arranged in the cleaning box and is provided with two spraying assemblies which are oppositely arranged and a driving device for driving the two spraying assemblies to move up and down at the same time, the two spraying assemblies are respectively positioned at the front side and the back side of the screen, and the two spraying assemblies respectively spray cleaning liquid on the front side and the back side of the screen; the mechanism weathers for weather the washing liquid on half tone surface, has air-blower, tuber pipe and two hair of blowing, the air-blower with two the hair of blowing is respectively through two tuber pipe intercommunication, the air-blower sets up wash the case top, two the hair of blowing sets up respectively two spray the subassembly, the hair of blowing is provided with the mouth of blowing, two the mouth of blowing is just to half tone tow sides respectively.

The screen developing device provided by the embodiment of the utility model has at least the following beneficial effects:

1. according to the utility model, the screen printing plate is vertically placed in the limiting groove by arranging the fixing mechanism, and the limiting groove can fix the screen printing plate, so that the screen printing plate is prevented from being shifted in position in the flushing process.

2. According to the utility model, the cleaning mechanism is arranged, the two oppositely arranged spraying assemblies are used for respectively spraying cleaning liquid on the front surface and the back surface of the screen printing plate, and the driving device is used for driving the spraying assemblies to move up and down, so that on one hand, the screen printing plate can be automatically cleaned, the labor intensity is reduced, the production efficiency is improved, on the other hand, the spraying force of the spraying assemblies is stable, the damage to the screen printing plate is prevented, and the quality of the screen printing plate is ensured.

3. According to the utility model, the blowing mechanism is arranged, the air blower generates air flow when working, the air flow is led to the two blowing heads from the air pipe, then the air flow is uniformly blown out from the blowing openings, and the two blowing openings are opposite to the front side and the back side of the screen plate, so that the cleaning liquid remained on the surface of the screen plate can be blown dry, the cleaning liquid drops are prevented from falling to the ground when the screen plate is taken out after cleaning, and the working environment is kept clean.

According to some embodiments of the utility model, the spray assembly is provided with a mounting seat, a spray pipe arranged on the mounting seat, and a plurality of spray heads sequentially arranged on the spray pipe, wherein the driving device drives the mounting seat to move up and down, the spray pipe is transversely arranged, and the spray heads are positioned on one side, close to the screen, of the spray pipe.

The beneficial effects are that: through setting up mount pad, shower and a plurality of shower nozzle, the shower is fixed at the mount pad, and a plurality of shower nozzles set gradually on the shower, and every shower nozzle sprays the washing liquid to the half tone, and drive arrangement drive mount pad reciprocates to, make every position on half tone surface all can wash in place, prevent to miss.

According to some embodiments of the utility model, the spray assembly further comprises a high-pressure air pipe and a plurality of branch pipes sequentially arranged on the high-pressure air pipe, wherein the high-pressure air pipe is arranged at the bottom of the spray pipe, and the branch pipes are communicated with the spray head.

The beneficial effects are that: through setting up high-pressure air pipe and a plurality of branch pipes that set up at high-pressure air pipe, branch pipe and shower nozzle intercommunication, when the shower nozzle sprayed the washing liquid, high-pressure air pipe was let in compressed air, and compressed air flows to the shower nozzle from the branch pipe, makes compressed air and washing liquid mix, pressure when can increasing to spray to, improve the cleaning performance.

According to some embodiments of the utility model, the driving device is provided with a chain wheel assembly, a motor for driving the chain wheel assembly to rotate, and a cross rod arranged on the chain wheel assembly, wherein two ends of the cross rod are respectively connected with the two mounting seats, and the motor is arranged on the top of the cleaning box.

The beneficial effects are that: through setting up sprocket assembly, motor, horizontal pole, the horizontal pole both ends are connected with two mount pads respectively, and when motor drive sprocket assembly gyration, sprocket assembly drives the horizontal pole and goes up and down, and the horizontal pole drives two mount pads and goes up and down simultaneously to, realize that a motor drives two spray assembly and goes up and down, reduce equipment cost.

According to some embodiments of the utility model, the sprocket assembly has a driving wheel, a driven wheel located right below the driving wheel, and a chain wound around the driving wheel and the driven wheel, the driving wheel is provided with an output end of the motor, the driven wheel is rotatably provided on a bottom wall of the cleaning tank, and the cross bar is fixed on the chain.

The beneficial effects are that: through setting up action wheel, follow driving wheel and chain, the horizontal pole is fixed at the chain, and when motor drive action wheel rotated, the action wheel drove the chain gyration, and the chain drove horizontal pole and reciprocates, and the chain is non-extended when the chain gyration to, make equipment lift steady, the fault rate is low, long service life.

According to some embodiments of the utility model, the drive device further has a slide bar provided with a through hole cooperating with the slide bar, the slide bar being vertically arranged in the washing tank.

The beneficial effects are that: through setting up the slide bar, the horizontal pole is provided with and slide bar complex through-hole, and the chain drives the horizontal pole when reciprocating, and the horizontal pole can slide along the slide bar to, the guidance quality when improving the horizontal pole and remove prevents that the horizontal pole from taking place to rock when removing.

According to some embodiments of the utility model, the water circulation mechanism further comprises a water collection tank, a filter tank, a first water pump arranged on the water collection tank, and a second water pump arranged on the filter tank, wherein the water collection tank is arranged at the bottom of the cleaning tank, the filter tank is arranged at the outer side of the cleaning tank, a drain pipe is arranged at the bottom of the cleaning tank, the first water pump is communicated with the filter tank, and the second water pump is communicated with the spray pipe.

The beneficial effects are that: through setting up hydrologic cycle mechanism, the washing liquid after wasing the half tone flows to wasing the case bottom, and then, in flowing the header tank along the drain pipe, the filter tank is taken out to the washing liquid in the header tank to first water pump, and the filter tank filters the washing liquid, and the washing liquid after the filtration is by the second water pump to the shower, then, in the shower shunted every shower nozzle, the shower nozzle sprays the washing to the half tone to, can with washing liquid cyclic utilization, greatly reduced manufacturing cost.

According to some embodiments of the utility model, a heater is arranged between the blower and the blowing head, and two ends of the heater are respectively connected with the blower and the blowing head through the air pipe.

The beneficial effects are that: through setting up the heater, the air current that the air-blower produced forms hot-blast after the heater, then, hot-blast two air-blast heads of leading to through the tuber pipe, then, hot-blast blowing to the half tone from the mouth of blowing to, thereby, can blow away and dry the washing liquid of remaining on the half tone surface, improve the quality of half tone.

According to some embodiments of the utility model, the purge bin is provided with a bin door.

The beneficial effects are that: through setting up the chamber door, can make things convenient for the workman to putting the screen printing plate and get, the during operation closes the chamber door, makes the cleaning incasement form sealed operational environment to prevent the pollution of cleaning outside pollutants such as dust of case to the screen printing plate, further improve the quality of screen printing plate.

According to some embodiments of the utility model, the door is provided with a viewing window.

The beneficial effects are that: through setting up the observation window, can see through the cleaning process of the half tone of observation washing incasement to, the problem that appears in the cleaning process can in time be found.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a screen developing apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic view of the internal structure of FIG. 1;

FIG. 3 is a schematic view of the internal structure of FIG. 2 from another perspective;

fig. 4 is a schematic view of the spray assembly of fig. 3.

Reference numerals: 100-fixing mechanism, 110-cleaning box, 120-fixing seat, 130-limit groove, 140-cleaning mechanism, 150-spraying component, 160-driving device, 170-blow-drying mechanism, 180-blower, 190-air pipe, 200-blowing head, 210-mounting seat, 220-spraying pipe, 230-spray head, 240-high-pressure air pipe, 250-branch pipe, 260-motor, 270-cross rod, 280-driving wheel, 290-driven wheel, 300-chain, 310-slide bar, 320-water circulation mechanism, 330-water collection tank, 340-filter box, 350-first water pump, 360-second water pump, 370-drain pipe, 380-heater, 390-box door and 400-observation window.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

A screen developing apparatus according to an embodiment of the present utility model is described below with reference to the accompanying drawings.

Referring to fig. 1 to 3, a screen developing apparatus according to an embodiment of the present utility model includes a fixing mechanism 100, a cleaning mechanism 140, and a drying mechanism 170.

Wherein, fixed establishment 100 has washs case 110, sets up fixing base 120 in washs case 110, and the fixing base 120 top is provided with the spacing groove 130 of holding half tone bottom, and the half tone is vertical to be placed in spacing groove 130, and spacing groove 130 can fix the half tone to, prevent that the half tone from taking place the position offset in the washing process.

Structurally, the cleaning mechanism 140 is disposed in the cleaning box 110, and has two spraying assemblies 150 disposed opposite to each other, and a driving device 160 for driving the two spraying assemblies 150 to move up and down simultaneously, where the two spraying assemblies 150 are respectively disposed on the front and back sides of the screen, and the two spraying assemblies 150 respectively spray cleaning liquid on the front and back sides of the screen.

Further, the blow-drying mechanism 170 is provided with a blower 180, an air pipe 190 and two blowing heads 200, the blower 180 and the two blowing heads 200 are respectively communicated through the two air pipes 190, the blower 180 is arranged at the top of the cleaning box 110, the two blowing heads 200 are respectively arranged at the two spraying assemblies 150, the blowing heads 200 are provided with blowing openings, and the two blowing openings are respectively opposite to the front side and the back side of the screen.

Specifically, the screen plate is vertically placed at the fixed back of the limiting groove 130, two spraying components 150 which are oppositely arranged are respectively used for spraying cleaning liquid on the front surface and the back surface of the screen plate, the driving device 160 is used for driving the spraying components 150 to move up and down, the screen plate can be automatically cleaned, the labor intensity is reduced, in addition, the spraying strength of the spraying components 150 is stable, the damage to the screen plate can be prevented, the quality of the screen plate is ensured, after cleaning, the air blower 180 works to generate air flow, the air flow is led to the two blowing heads 200 from the air pipe 190, then, the air flow is evenly blown out from the blowing openings, the two blowing openings are opposite to the front surface and the back surface of the screen plate, so that cleaning liquid remained on the surface of the screen plate can be dried, cleaning liquid drops fall to the ground when the screen plate is taken out after cleaning is prevented, and the working environment is clean.

Therefore, the utility model can ensure the quality of the screen printing plate, reduce the labor intensity and improve the production efficiency.

Referring to fig. 2, 3 and 4, in some preferred embodiments, the spray assembly 150 has a mounting base 210, a spray pipe 220 disposed on the mounting base 210, a plurality of spray heads 230 disposed on the spray pipe 220 in sequence, the drive 160 driving the mounting base 210 to move up and down, the spray pipe 220 being disposed laterally, the spray heads 230 being disposed on a side of the spray pipe 220 adjacent to the screen.

It can be appreciated that by setting the mounting base 210, the spray pipe 220 and the plurality of spray nozzles 230, the spray pipe 220 is fixed on the mounting base 210, the plurality of spray nozzles 230 are sequentially arranged on the spray pipe 220, each spray nozzle 230 sprays cleaning liquid on the screen, and the driving device 160 drives the mounting base 210 to move up and down, so that each position on the surface of the screen can be cleaned in place, and omission is prevented.

In some preferred embodiments, the spray assembly 150 further has a high pressure gas pipe 240, a plurality of branch pipes 250 sequentially disposed at the high pressure gas pipe 240, the high pressure gas pipe 240 being disposed at the bottom of the spray pipe 220, the branch pipes 250 being in communication with the spray heads 230.

It can be appreciated that by providing the high pressure air pipe 240 and the plurality of branch pipes 250 provided in the high pressure air pipe 240, the branch pipes 250 are communicated with the spray heads 230, when the spray heads 230 spray the cleaning liquid, the high pressure air pipe 240 is filled with compressed air, and the compressed air flows from the branch pipes 250 to the spray heads 230, so that the compressed air is mixed with the cleaning liquid, and the pressure during spraying can be increased, thereby improving the cleaning effect.

Referring to fig. 2 and 3, in some preferred embodiments, the driving device 160 has a sprocket assembly, a motor 260 driving the sprocket assembly to rotate, a cross bar 270 provided at the sprocket assembly, both ends of the cross bar 270 are respectively connected to the two mounting seats 210, and the motor 260 is provided at the top of the washing tank 110.

It can be appreciated that by arranging the sprocket assembly, the motor 260 and the cross rod 270, two ends of the cross rod 270 are respectively connected with the two mounting seats 210, when the motor 260 drives the sprocket assembly to rotate, the sprocket assembly drives the cross rod 270 to lift, and the cross rod 270 drives the two mounting seats 210 to lift simultaneously, so that one motor 260 drives the two spraying assemblies 150 to lift, and the equipment cost is reduced.

In some preferred embodiments, the sprocket assembly has a drive pulley 280, a driven pulley 290 positioned directly below the drive pulley 280, a chain 300 wound around the drive pulley 280 and the driven pulley 290, the drive pulley 280 providing the output of the motor 260, the driven pulley 290 rotatably positioned on the bottom wall of the washing tank 110, and the cross bar 270 secured to the chain 300.

It can be appreciated that by arranging the driving wheel 280, the driven wheel 290 and the chain 300, the cross rod 270 is fixed on the chain 300, when the motor 260 drives the driving wheel 280 to rotate, the driving wheel 280 drives the chain 300 to rotate, the chain 300 drives the cross rod 270 to move up and down, and when the chain 300 rotates, the chain 300 does not extend, so that the equipment is stable in lifting, low in failure rate and long in service life.

In some preferred embodiments, the drive 160 also has a slide bar 310, the rail 270 is provided with a through hole that mates with the slide bar 310, and the slide bar 310 is disposed vertically within the washing tank 110.

It can be appreciated that by providing the sliding rod 310, the cross rod 270 is provided with a through hole matched with the sliding rod 310, and when the chain 300 drives the cross rod 270 to move up and down, the cross rod 270 can slide along the sliding rod 310, so that the guidance of the cross rod 270 during movement is improved, and the cross rod 270 is prevented from shaking during movement.

Referring to fig. 2, in some preferred embodiments, the water circulation mechanism 320 further includes a water collection tank 330, a filter tank 340, a first water pump 350 disposed at the water collection tank 330, and a second water pump 360 disposed at the filter tank 340, the water collection tank 330 being disposed at the bottom of the cleaning tank 110, the filter tank 340 being disposed outside the cleaning tank 110, a drain pipe 370 being disposed at the bottom of the cleaning tank 110, the first water pump 350 being in communication with the filter tank 340, the second water pump 360 being in communication with the shower pipe 220.

It can be appreciated that by providing the water circulation mechanism 320, the cleaning solution after cleaning the screen plate flows to the bottom of the cleaning tank 110, then flows into the water collection tank 330 along the drain pipe 370, the cleaning solution in the water collection tank 330 is pumped into the filter tank 340 by the first water pump 350, the cleaning solution is filtered by the filter tank 340, the filtered cleaning solution is pumped into the spray pipes 220 by the second water pump 360, and then is split into each spray head 230 through the spray pipes 220, and the spray heads 230 spray-clean the screen plate, so that the cleaning solution can be recycled, and the production cost is greatly reduced.

In some preferred embodiments, a heater 380 is disposed between the blower 180 and the blowing head 200, and both ends of the heater 380 are connected to the blower 180 and the blowing head 200 through air pipes 190, respectively.

It can be appreciated that by providing the heater 380, the air flow generated by the blower 180 passes through the heater 380 to form hot air, then the hot air passes through the air pipe 190 to the two blowing heads 200, and then the hot air is blown to the screen from the blowing port, so that the cleaning liquid remained on the surface of the screen can be blown away and dried, and the quality of the screen is improved.

Referring to FIG. 1, in some preferred embodiments, purge bin 110 is provided with a bin door 390.

It can be appreciated that by arranging the box door 390, the placing and taking of the screen plate by workers can be facilitated, and when in work, the box door 390 is closed, so that a sealed working environment is formed in the cleaning box 110, thereby preventing the pollution of pollutants such as dust and the like outside the cleaning box 110 to the screen plate and further improving the quality of the screen plate.

In some preferred embodiments, door 390 is provided with a viewing window 400.

It can be appreciated that by providing the observation window 400, the cleaning process of the screen in the cleaning tank 110 can be observed through the observation window 400, so that the problem occurring in the cleaning process can be found in time.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. A screen developing apparatus, comprising:

the fixing mechanism (100) is used for fixing the screen, and is provided with a cleaning box (110) and a fixing seat (120) arranged in the cleaning box (110), wherein a limiting groove (130) for accommodating the bottom of the screen is formed in the top of the fixing seat (120), and the screen is vertically arranged in the limiting groove (130);

the cleaning mechanism (140) is used for cleaning the screen, is arranged in the cleaning box (110), and is provided with two spraying assemblies (150) which are oppositely arranged, and a driving device (160) which drives the two spraying assemblies (150) to move up and down simultaneously, wherein the two spraying assemblies (150) are respectively positioned on the front side and the back side of the screen, and the two spraying assemblies (150) respectively spray cleaning liquid on the front side and the back side of the screen;

the mechanism (170) weathers for weather the washing liquid on half tone surface, has air-blower (180), tuber pipe (190) and two hair (200) of blowing, air-blower (180) with two hair (200) are respectively through two tuber pipe (190) intercommunication, air-blower (180) set up rinse case (110) top, two hair (200) of blowing set up respectively two spray assembly (150), hair (200) of blowing are provided with the mouth of blowing, two the mouth of blowing is just to half tone tow sides respectively.

2. The screen developing apparatus of claim 1, wherein the spray assembly (150) has a mounting base (210), a spray pipe (220) disposed on the mounting base (210), and a plurality of spray heads (230) sequentially disposed on the spray pipe (220), the driving device (160) drives the mounting base (210) to move up and down, the spray pipe (220) is transversely disposed, and the spray heads (230) are disposed on one side of the spray pipe (220) close to the screen.

3. The screen developing apparatus as claimed in claim 2, wherein the shower assembly (150) further comprises a high-pressure air pipe (240), a plurality of branch pipes (250) sequentially provided to the high-pressure air pipe (240), the high-pressure air pipe (240) is provided to the bottom of the shower pipe (220), and the branch pipes (250) are communicated with the shower head (230).

4. A screen developing apparatus according to claim 2, wherein the driving device (160) has a sprocket assembly, a motor (260) for driving the sprocket assembly to rotate, a cross bar (270) provided on the sprocket assembly, both ends of the cross bar (270) are respectively connected to the two mounting seats (210), and the motor (260) is provided on the top of the cleaning tank (110).

5. The screen developing apparatus as claimed in claim 4, wherein the sprocket assembly has a driving wheel (280), a driven wheel (290) located right under the driving wheel (280), a chain (300) wound around the driving wheel (280) and the driven wheel (290), the driving wheel (280) is provided with an output end of the motor (260), the driven wheel (290) is rotatably provided at a bottom wall of the cleaning tank (110), and the cross bar (270) is fixed at the chain (300).

6. A screen developing apparatus according to claim 4, wherein said driving means (160) further has a slide bar (310), said cross bar (270) is provided with a through hole which cooperates with said slide bar (310), and said slide bar (310) is vertically disposed in said cleaning tank (110).

7. The screen plate developing device according to claim 2, further comprising a water circulation mechanism (320) having a water collection tank (330), a filter tank (340), a first water pump (350) provided in the water collection tank (330), a second water pump (360) provided in the filter tank (340), the water collection tank (330) being provided in the bottom of the cleaning tank (110), the filter tank (340) being provided in the outside of the cleaning tank (110), a drain pipe (370) being provided in the bottom of the cleaning tank (110), the first water pump (350) being in communication with the filter tank (340), the second water pump (360) being in communication with the shower pipe (220).

8. The screen developing device according to claim 1, wherein a heater (380) is arranged between the blower (180) and the blowing head (200), and two ends of the heater (380) are respectively connected with the blower (180) and the blowing head (200) through the air pipes (190).

9. A screen developing apparatus according to claim 1, wherein said cleaning tank (110) is provided with a tank door (390).

10. A screen developing apparatus as claimed in claim 9, wherein the door (390) is provided with an observation window (400).

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